Novak Djokovic is currently in Australia, playing in the Hopman Cup as he prepares for the upcoming Australian Open. Following his 6-3, 6-4 victory over Italy’s Andreas Seppi, Djokovic took his life into his own hands by venturing over to sign autographs for a wily gang of dangerous kids.

As he started to sign, the wall gave way, sending children tumbling toward the world’s #1 tennis player…